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<a class="jxr_linenumber" name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="2" href="#2">2</a>   <em class="jxr_comment"> *  Licensed to the Apache Software Foundation (ASF) under one</em>
<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_comment"> *  or more contributor license agreements.  See the NOTICE file</em>
<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_comment"> *  distributed with this work for additional information</em>
<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_comment"> *  regarding copyright ownership.  The ASF licenses this file</em>
<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_comment"> *  to you under the Apache License, Version 2.0 (the</em>
<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_comment"> *  "License"); you may not use this file except in compliance</em>
<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_comment"> *  with the License.  You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_comment"> *    <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a class="jxr_linenumber" name="11" href="#11">11</a>  <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="12" href="#12">12</a>  <em class="jxr_comment"> *  Unless required by applicable law or agreed to in writing,</em>
<a class="jxr_linenumber" name="13" href="#13">13</a>  <em class="jxr_comment"> *  software distributed under the License is distributed on an</em>
<a class="jxr_linenumber" name="14" href="#14">14</a>  <em class="jxr_comment"> *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em>
<a class="jxr_linenumber" name="15" href="#15">15</a>  <em class="jxr_comment"> *  KIND, either express or implied.  See the License for the</em>
<a class="jxr_linenumber" name="16" href="#16">16</a>  <em class="jxr_comment"> *  specific language governing permissions and limitations</em>
<a class="jxr_linenumber" name="17" href="#17">17</a>  <em class="jxr_comment"> *  under the License.</em>
<a class="jxr_linenumber" name="18" href="#18">18</a>  <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="19" href="#19">19</a>  <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="20" href="#20">20</a>  <strong class="jxr_keyword">package</strong> org.apache.mina.proxy;
<a class="jxr_linenumber" name="21" href="#21">21</a>  
<a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.apache.mina.proxy.utils.ByteUtilities.asHex;
<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertEquals;
<a class="jxr_linenumber" name="24" href="#24">24</a>  
<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> java.security.MessageDigest;
<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> java.security.NoSuchAlgorithmException;
<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> java.security.NoSuchProviderException;
<a class="jxr_linenumber" name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> java.security.Security;
<a class="jxr_linenumber" name="29" href="#29">29</a>  
<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> org.apache.mina.proxy.utils.MD4Provider;
<a class="jxr_linenumber" name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong> org.junit.Before;
<a class="jxr_linenumber" name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong> org.junit.Test;
<a class="jxr_linenumber" name="33" href="#33">33</a>  
<a class="jxr_linenumber" name="34" href="#34">34</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="35" href="#35">35</a>  <em class="jxr_javadoccomment"> * MD4Test.java - JUnit testcase that tests the rfc 1320 test suite.</em>
<a class="jxr_linenumber" name="36" href="#36">36</a>  <em class="jxr_javadoccomment"> * @see &lt;a href="<a href="http://www.ietf.org/rfc/rfc1320.txt" target="alexandria_uri">http://www.ietf.org/rfc/rfc1320.txt</a>"&gt;RFC 1320&lt;/a&gt;</em>
<a class="jxr_linenumber" name="37" href="#37">37</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="38" href="#38">38</a>  <em class="jxr_javadoccomment"> * @author &lt;a href="<a href="http://mina.apache.org" target="alexandria_uri">http://mina.apache.org</a>"&gt;Apache MINA Project&lt;/a&gt;</em>
<a class="jxr_linenumber" name="39" href="#39">39</a>  <em class="jxr_javadoccomment"> * @since MINA 2.0.0-M3</em>
<a class="jxr_linenumber" name="40" href="#40">40</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="41" href="#41">41</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> MD4Test {
<a class="jxr_linenumber" name="42" href="#42">42</a>  
<a class="jxr_linenumber" name="43" href="#43">43</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="44" href="#44">44</a>  <em class="jxr_javadoccomment">     * {@inheritDoc}</em>
<a class="jxr_linenumber" name="45" href="#45">45</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="46" href="#46">46</a>      @Before
<a class="jxr_linenumber" name="47" href="#47">47</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setUp() <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="48" href="#48">48</a>          <strong class="jxr_keyword">if</strong> (Security.getProvider(MD4Provider.PROVIDER_NAME) == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="49" href="#49">49</a>              System.out.print(<span class="jxr_string">"Adding MINA provider..."</span>);
<a class="jxr_linenumber" name="50" href="#50">50</a>              Security.addProvider(<strong class="jxr_keyword">new</strong> MD4Provider());
<a class="jxr_linenumber" name="51" href="#51">51</a>              <em class="jxr_comment">//System.out.println(" [Ok]");</em>
<a class="jxr_linenumber" name="52" href="#52">52</a>          }
<a class="jxr_linenumber" name="53" href="#53">53</a>      }
<a class="jxr_linenumber" name="54" href="#54">54</a>  
<a class="jxr_linenumber" name="55" href="#55">55</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="56" href="#56">56</a>  <em class="jxr_javadoccomment">     * Test suite for the MD4 algorithm. </em>
<a class="jxr_linenumber" name="57" href="#57">57</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="58" href="#58">58</a>      @Test
<a class="jxr_linenumber" name="59" href="#59">59</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testRFCVectors() <strong class="jxr_keyword">throws</strong> NoSuchAlgorithmException,
<a class="jxr_linenumber" name="60" href="#60">60</a>              NoSuchProviderException {
<a class="jxr_linenumber" name="61" href="#61">61</a>          MessageDigest md4 = MessageDigest.getInstance(<span class="jxr_string">"MD4"</span>,
<a class="jxr_linenumber" name="62" href="#62">62</a>                  MD4Provider.PROVIDER_NAME);
<a class="jxr_linenumber" name="63" href="#63">63</a>          doTest(md4, <span class="jxr_string">"31d6cfe0d16ae931b73c59d7e0c089c0"</span>, <span class="jxr_string">""</span>);
<a class="jxr_linenumber" name="64" href="#64">64</a>          doTest(md4, <span class="jxr_string">"bde52cb31de33e46245e05fbdbd6fb24"</span>, <span class="jxr_string">"a"</span>);
<a class="jxr_linenumber" name="65" href="#65">65</a>          doTest(md4, <span class="jxr_string">"a448017aaf21d8525fc10ae87aa6729d"</span>, <span class="jxr_string">"abc"</span>);
<a class="jxr_linenumber" name="66" href="#66">66</a>          doTest(md4, <span class="jxr_string">"d9130a8164549fe818874806e1c7014b"</span>, <span class="jxr_string">"message digest"</span>);
<a class="jxr_linenumber" name="67" href="#67">67</a>          doTest(md4, <span class="jxr_string">"d79e1c308aa5bbcdeea8ed63df412da9"</span>,
<a class="jxr_linenumber" name="68" href="#68">68</a>                  <span class="jxr_string">"abcdefghijklmnopqrstuvwxyz"</span>);
<a class="jxr_linenumber" name="69" href="#69">69</a>          doTest(md4, <span class="jxr_string">"043f8582f241db351ce627e153e7f0e4"</span>,
<a class="jxr_linenumber" name="70" href="#70">70</a>                  <span class="jxr_string">"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"</span>);
<a class="jxr_linenumber" name="71" href="#71">71</a>          doTest(
<a class="jxr_linenumber" name="72" href="#72">72</a>                  md4,
<a class="jxr_linenumber" name="73" href="#73">73</a>                  <span class="jxr_string">"e33b4ddc9c38f2199c3e7b164fcc0536"</span>,
<a class="jxr_linenumber" name="74" href="#74">74</a>                  <span class="jxr_string">"12345678901234567890123456789012345678901234567890123456789012345678901234567890"</span>);
<a class="jxr_linenumber" name="75" href="#75">75</a>      }
<a class="jxr_linenumber" name="76" href="#76">76</a>  
<a class="jxr_linenumber" name="77" href="#77">77</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="78" href="#78">78</a>  <em class="jxr_javadoccomment">     * Original test vector found on &lt;a href="<a href="http://en.wikipedia.org/wiki/MD4" target="alexandria_uri">http://en.wikipedia.org/wiki/MD4</a>"&gt;wikipedia(en)&lt;/a&gt;</em>
<a class="jxr_linenumber" name="79" href="#79">79</a>  <em class="jxr_javadoccomment">     * and &lt;a href="<a href="http://fr.wikipedia.org/wiki/MD4" target="alexandria_uri">http://fr.wikipedia.org/wiki/MD4</a>"&gt;wikipedia(fr)&lt;/a&gt;</em>
<a class="jxr_linenumber" name="80" href="#80">80</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="81" href="#81">81</a>      @Test
<a class="jxr_linenumber" name="82" href="#82">82</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testWikipediaVectors() <strong class="jxr_keyword">throws</strong> NoSuchAlgorithmException,
<a class="jxr_linenumber" name="83" href="#83">83</a>              NoSuchProviderException {
<a class="jxr_linenumber" name="84" href="#84">84</a>          MessageDigest md4 = MessageDigest.getInstance(<span class="jxr_string">"MD4"</span>,
<a class="jxr_linenumber" name="85" href="#85">85</a>                  MD4Provider.PROVIDER_NAME);
<a class="jxr_linenumber" name="86" href="#86">86</a>          doTest(md4, <span class="jxr_string">"b94e66e0817dd34dc7858a0c131d4079"</span>,
<a class="jxr_linenumber" name="87" href="#87">87</a>                  <span class="jxr_string">"Wikipedia, l'encyclopedie libre et gratuite"</span>);
<a class="jxr_linenumber" name="88" href="#88">88</a>          doTest(md4, <span class="jxr_string">"1bee69a46ba811185c194762abaeae90"</span>,
<a class="jxr_linenumber" name="89" href="#89">89</a>                  <span class="jxr_string">"The quick brown fox jumps over the lazy dog"</span>);
<a class="jxr_linenumber" name="90" href="#90">90</a>          doTest(md4, <span class="jxr_string">"b86e130ce7028da59e672d56ad0113df"</span>,
<a class="jxr_linenumber" name="91" href="#91">91</a>                  <span class="jxr_string">"The quick brown fox jumps over the lazy cog"</span>);
<a class="jxr_linenumber" name="92" href="#92">92</a>      }
<a class="jxr_linenumber" name="93" href="#93">93</a>  
<a class="jxr_linenumber" name="94" href="#94">94</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="95" href="#95">95</a>  <em class="jxr_javadoccomment">     * Performs md4 digesting on the provided test vector and verifies that the</em>
<a class="jxr_linenumber" name="96" href="#96">96</a>  <em class="jxr_javadoccomment">     * result equals to the expected result.</em>
<a class="jxr_linenumber" name="97" href="#97">97</a>  <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="98" href="#98">98</a>  <em class="jxr_javadoccomment">     * @param md4 the md4 message digester</em>
<a class="jxr_linenumber" name="99" href="#99">99</a>  <em class="jxr_javadoccomment">     * @param expected the expected hex formatted string</em>
<a class="jxr_linenumber" name="100" href="#100">100</a> <em class="jxr_javadoccomment">     * @param testVector the string message</em>
<a class="jxr_linenumber" name="101" href="#101">101</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="102" href="#102">102</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> doTest(MessageDigest md4, String expected,
<a class="jxr_linenumber" name="103" href="#103">103</a>             String testVector) {
<a class="jxr_linenumber" name="104" href="#104">104</a>         String result = asHex(md4.digest(testVector.getBytes()));
<a class="jxr_linenumber" name="105" href="#105">105</a>         assertEquals(expected, result);
<a class="jxr_linenumber" name="106" href="#106">106</a>     }
<a class="jxr_linenumber" name="107" href="#107">107</a> }
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